BMW lane departure warning fault codes
The 33 fault codes the lane departure warning can store, and what each one means. Some codes mean different things in different versions of the module; tap a code to see which applies to your car.
On: 5 Series (E60), 5 Series (E61), 6 Series (E63), 6 Series (E64)
- A928 TLC: Camera supply
- A929 TLC: Power PC watchdog
- A92A TLC: LVDS line fault
- A92B TLC: Camera not calibrated
- A92C TLC: Calibration canceled
- A92D TLC: Energy-saving mode active
- A92E TLC: Internal camera fault (EEPROM communication)
- A92F TLC: Power supply (terminal 30)
- A930 TLC: Internal control-module fault (internal power supply power supply 1-3)
- A931 TLC: Actuator faulty
- A932 No message (vehicle speed, 0x1A0), TLC receiver, instrument panel transmitter
- A933 No message (steering wheel angle, 0xC8), TLC receiver, SZL transmitter
- A934 No message (steering wheel angle, bottom, 0xC4), TLC receiver, DSC transmitter
- A935 No message (lamp condition, 0x21A), TLC receiver, LM transmitter
- A936 No message (status, driving light, 0x314), TLC receiver, LM / RLS transmitter
- A937 No message (wiper operation, 0x2A6), TLC receiver, SZL transmitter
- A938 No message (wiper speed, 0x226), TLC receiver, LM / RLS transmitter
- A939 TLC: Internal control-module fault (PPC not functional)
- A93A No message (status of instrument panel, 0x1B4), TLC receiver, instrument panel transmitter
- A93B Timeout CAN ID 1EEh (operation steering rod)
- A93C No message (torque 1, 0xA8), TLC receiver, DME-DDE transmitter
- A93D No message (terminal status, 0x130), TLC receiver, CAS transmitter
- A941 No message (kilometer reading, 0x330), TLC receiver, instrument panel transmitter
- A942 No message (audio telephone operation, 0x1D6), TLC receiver, SZL transmitter
- A943 No message (DSC status, 0x19E), TLC receiver, DSC transmitter
- A944 No message (engine status, 0x1D0), TLC receiver, DME-DDE transmitter
- A946 TLC: Internal control-module fault (checksum error ECU EEPROM)
- A947 TLC: Internal camera fault (checksum error camera EEPROM)
- A948 TLC: Control module not coded
- A949 TLC: Algorithm parameter out of range
- A94A TLC: CPLD error
- A94B TLC: EEPROM communication ECU
- E047 TLC: PT-CAN communication fault
Coming soon
Enter your email address to hear when AutoLingo for BMW is ready.